Given the recent tragedy in Arizona, as well as the start of the new Congress, I wanted to take this opportunity to share a few words with political friends in Vermont and throughout the country. I also want to thank the very many supporters who have begun contributing online to my 2012 reelection campaign at www.bernie.org. There is no question but that the Republican Party, big money corporate interests and right-wing organizations will vigorously oppose me. Your financial support now and in the future is much appreciated.

Sanders lists several events as evidence that right-wing rhetoric led to the attacks, and then continues:

What should be understood is that the violence, and threats of violence against Democrats in Arizona, was not limited to Gabrielle Giffords. Raul Grijalva, an old friend of mine and one of the most progressive members in the House, was forced to close his district office this summer when someone shot a bullet through his office window. Another Democratic elected official in Arizona, recently defeated Congressman Harry Mitchell, suspended town meetings in his district because of the threatening phone calls that he received (Mitchell was also in the cross-hairs on the Palin map). And Judge John Roll, who was shot to death at the Giffords event, had received numerous threatening calls and death threats in 2009. In light of all of this violence – both actual and threatened – is Arizona a state in which people who are not Republicans are able to participate freely and fully in the democratic process? Have right-wing reactionaries, through threats and acts of violence, intimidated people with different points of view from expressing their political positions?

A staffer in Sanders’ campaign office confirmed that the letter went out today.